[FFmpeg-devel] [PATCH] Warn about PAFF & Spatial

Michael Niedermayer michaelni
Thu Jul 24 13:48:19 CEST 2008


On Thu, Jul 24, 2008 at 09:12:48AM +0100, M?ns Rullg?rd wrote:
> Michael Niedermayer <michaelni at gmx.at> writes:
> 
> > If you have XxY interlaced at 60 fields per second then
> > sqrt(X)xsqrt(Y) progressive at 60 frames per second has the same number
> > of pixels per second
> 
> Are you sure about that?  I always thought it was X*Y/2.

oooops, of course
i meant X/sqrt(2) x Y/sqrt(2)

[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Frequently ignored awnser#1 FFmpeg bugs should be sent to our bugtracker. User
questions about the command line tools should be sent to the ffmpeg-user ML.
And questions about how to use libav* should be sent to the libav-user ML.
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